Full form of JVM
- Full form of JVM is Java Virtual Machine.
JVM stands for Java Virtual Machine. It is a type of software which is used to run a program. It interprets the byte code or class file of java and creates a machine code for the machine to read. Java depends on compiler and interpreter both. It is different for different machines so that it can generate code according to the machine. It completes all the important tasks of the machine. It creates an environment for the byte code so that it creates machine code.
How does JVM work?
When we create a java file or source code and save with a .java extension. In the first it is compiled by the compiler and then a class file is created which is also called byte code. This byte code does not depend on any machine that’s why it is also known as intermediate code. This byte is interpreted by the interpreter and machine code is generated for the real machine.
What does Class loader contain in JVM?
JVM class loader contains the following-
- Class Area
- Heap Memory space
- Stack Memory space
- PC registers
- Native Method Stack
What are the operations performed by JVM?
Following are the operations that are performed by JVM–
- It loads the code in the machine
- It also verifies the code.
- It executes the code.
- It Provides a runtime environment to run the task.
JVM Full Form Related FAQs
What is the Full Form of JVM?
Answer: Java Virtual Machine.
What is JRE?
Answer: JRE also known as Java Runtime Environment. It provides a virtual environment for the java code to execute.
What is JDK?
Answer: JDK also known as Java Development Kit it contains JVM and JRE internally. JDK provides all the java language tools.